CN106058552B - Electric coupler component and cable-assembly with the conductive gasket for reducing electromagnetic leakage - Google Patents
Electric coupler component and cable-assembly with the conductive gasket for reducing electromagnetic leakage Download PDFInfo
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- CN106058552B CN106058552B CN201610213131.7A CN201610213131A CN106058552B CN 106058552 B CN106058552 B CN 106058552B CN 201610213131 A CN201610213131 A CN 201610213131A CN 106058552 B CN106058552 B CN 106058552B
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- shell
- connector
- cable
- coupler component
- electric coupler
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Electric coupler component (100) includes housing unit (102), the housing unit (102) includes that mutual first shell shell and second shell shell (106,108) are connected to along body seam (116), limits inner chamber (125) between first shell shell and second shell shell (106,108).Body seam (116) extends along the three-dimensional path (3D).Electric connector (104) has the rear end (194) being arranged in inner chamber (125) and is configured to the front end (132) with external mating connector cooperation.Conductive gasket (200) has the 3D liner frame (250) substantially matching with the path 3D of body seam.3D liner frame is the separate structure arranged along body seam, to reduce electromagnetic interference (EMI) leakage by body seam.
Description
Technical field
The present invention relates to a kind of electric coupler components comprising is connected to mutual shell shell, and in shell shell
Between form seam.
Background technique
Communication system, such as router, server, interchanger, inexpensive disk redundant array (RAID), uninterruptible power supply
(UPS), host bus adaptor (HBA), supercomputer etc., can be has through different types of cable-assembly each other
Multipart large complex system is permitted in interconnection.For example, cable backboard (or plane in cable) system includes passing through cable set
Part multiple daughter card components interconnected amongst one another.The daughter card components of this system can also be by different types of cable-assembly and long-range
Component or device interconnecting.The example of this cable-assembly includes pluggable input and output (I/O) cable-assembly.
Cable-assembly may include cable bundle (or multi-core cable), one or more electric connectors and keep electric connector
And it is connected to the housing unit of cable bundle.Electric connector can be set in the inner chamber of housing unit, and have to shell
The front end of component external guiding.Cable bundle has the received more independent cables of loading access by housing unit.Work as cable
When component is fully constructed, there are inner chambers in housing unit.The independent cable extends through inner chamber, and be electrically connected
Connect respective contacts connection of the possibility in device for example at the rear end of electric connector.
Housing unit typically comprises multiple shell shells.Each shell shell can be along one or more seams and one
Or a number of other shell shells or electric connector connects.It is known that the seam of housing unit has with electromagnetic interference (EMI) leakage
It closes, wherein the EMI being formed in inner chamber can emit to outside.Conductive gasket can be arranged along seam, be let out with controlling EMI
Leakage.Conductive gasket may include spring contact perhaps fingers or alternatively, conductive elastomer.But conductive gasket may
It is difficult to along the seam arrangement with complex geometry.
Therefore, it is necessary to a kind of housing unit, has and controlled along effective EMI of the seam of complex geometry.
Summary of the invention
According to the present invention, a kind of electric coupler component includes housing unit, and the housing unit includes first shell shell
With second shell shell, first shell shell and second shell shell are connected to each other along body seam, and in first shell
Inner chamber is limited between body case and second shell shell.Body seam extends along the three-dimensional path (3D).Electric connector has
The rear end that is arranged in inner chamber and it is configured to the front end with external mating connector cooperation.Conductive gasket has and body seam
The substantially matching 3D liner frame in the path 3D.3D liner frame is discrete (discrete) knot along body seam arrangement
Structure, to reduce electromagnetic interference (EMI) leakage by body seam.
Detailed description of the invention
Fig. 1 is the front perspective view of the electric coupler component formed according to an embodiment.
Fig. 2 is another front perspective view of the electric coupler component of Fig. 1.
Fig. 3 is the side perspective view of the electric connector used in combination with the electric coupler component in Fig. 1.
Fig. 4 is the front perspective view of the electric connector of Fig. 3.
Fig. 5 shows the end of the cable bundle used in combination with the electric coupler component in Fig. 1.
Fig. 6 is the exploded view of the electric coupler component in Fig. 1.
Fig. 7 is the plan view that may be used to form the padding blank according to an embodiment of discrete conductive gasket.
Fig. 8 instantiates the conductive gasket after padding blank is folded or is shaped.
Fig. 9 is the decomposition perspective view for the grommet that can be used by the electric coupler component in Fig. 1.
Figure 10 is the front perspective view of shell shell, has the conductive gasket and grommet coupled therewith.
Figure 11 is two connector rings in conductive gasket before the electric coupler component before electric connector setting
Perspective view.
Figure 12 is mounted to the side view of the electric coupler component of the panel of communication system.
Figure 13 is the cross section of electric coupler component, instantiates and is arranged between two shell shells of electric coupler component
Conductive gasket.
Figure 14 is the figure of a part of the cable-assembly formed according to an embodiment.
Figure 15 is the exploded view of the grommet formed according to an embodiment.
Figure 16 is to have been coupled to the guard aperture to form Figure 16 after the grommet each other in two grommet sections
The decomposition perspective view of circle.
Figure 17 is the cross section of the electric coupler component formed according to an embodiment, instantiates and is arranged in electric coupler component
Two shell shells between conductive gasket.
Figure 18 is the cross section of the electric coupler component formed according to an embodiment, instantiates and is arranged in electric coupler component
Two shell shells between conductive gasket.
Figure 19 is the cross section of the electric coupler component formed according to an embodiment, instantiates and is arranged in electric coupler component
Two shell shells between conductive gasket.
Specific embodiment
Fig. 1 and 2 is the perspective view of electric coupler component 100, and electric coupler component 100 is including housing unit 102 and by shell
The electric connector 104 that body component 102 is kept.As reference, electric coupler component 100 is relative to mutually perpendicular X-axis line, Y-axis
Line and z axis orientation.In the exemplary embodiment, electric coupler component 100 is configured to closing line cable assembly (not shown), institute
State optional shielded layer of the cable tread assembly with multiple insulation cables and encirclement insulation cable.For example, cable bundle can be similar
In or be identical to cable bundle 180 and 406 (seeing Fig. 5 and 14 respectively).Therefore, the hereinafter referred to as cable set of electric coupler component 100
Part, it should be appreciated that embodiment may include the other types of electric coupler component for not including cable bundle or insulation cable.In
In some embodiments, housing unit 102 is properly termed as dorsal shield or cable clamp.
Housing unit 102 includes multiple structures, and multiple structure is connected to each other with by electric connector 104 and insulation cable
At least part of (not shown) is contained in housing unit 102.For example, housing unit 102 includes first shell shell and the
Two shell shells 106,108, the first shell shell and second shell shell 106,108 are secured together to inner chamber
125 (see Figure 10).Electric connector 104 and insulation cable are arranged in inner chamber 125.First shell shell and second shell shell
106,108 is connected to each other along body seam 116.As described herein, embodiment can be configured to reduce through body seam 116
Electromagnetic interference (EMI) leakage.
Body seam 116 extends or is formed three-dimensional path (3D) along the three-dimensional path (3D), so as to 116 edge of body seam
Each axis in X-axis line, Y-axis line and z axis extend.In some embodiments, the entire path 3D, which can limit, is substantially equal to
Or it is greater than the space of inner chamber 125 (see Figure 10).The path 3D can be enclosed in the electric connector 104 in housing unit 102.It lifts
For example, at least part of body seam 116 can be in substantially parallel relationship to the plane limited by X-axis line and Y-axis line (hereinafter
X/Y plane) extend, at least part of body seam 116 can be generally along the plane limited by Y-axis line and z axis (hereafter
In YZ plane) extend, and at least part of body seam 116 can generally along by X-axis line and z axis (hereinafter
XZ plane) extend.
Optionally, housing unit 102 also comprises the grommet 110 (Fig. 2) for defining and loading access 112 (Fig. 2), loads
Access 112 provides the entrance of inner chamber 125 (Figure 10), and is configured to receiving cable beam.In Fig. 2, grommet 110
It is arranged between first shell shell and second shell shell 106,108.But in other embodiments, grommet 110 can be with
Only it is connected to first shell shell 106 or second shell shell 108.Housing unit 102 can also include by first shell
Shell and second shell shell 106,108 are fixed to mutual handware 114 (Fig. 1).In an illustrated embodiment, handware
114 include fastener (for example, screw), but in other embodiments, other types of fastener can be used.In handware 114
Except or instead of handware 114, adhesive can be set along body seam 116.
In the exemplary embodiment, body seam 116 is single housing seam, continuous on entire housing unit 102
Ground extends and divides to surround electric connector 104 and load access 112.In other embodiments, housing unit 102 can wrap
Include more than one body seam.For example, in other embodiments, housing unit 102 may include being coupled to each other to be formed extremely
More than two shell shell of few two body seams.
When being fully configured to as shown in figs. 1 and 2, housing unit 102 includes cooperation side 120 and loading side 122.
In fig 1 and 2, housing unit 102 also comprises limited respectively by first shell shell and second shell shell 106,108
One and second housing side 126,128.Housing unit 102 also comprises rear side 124 and side off board 130.Rear side 124 and cooperation side
120 along z axis forward surface pair.It loads side 122 and side off board 130 is faced in opposite directions along X-axis line.First and second
Shell side 126,128 is along Y-axis line forward surface pair.In some embodiments, cooperation side 120 can be used handware 138 and be consolidated
Surely arrive panel 340 (shown in Figure 12).It loads side 122 to be known as loading side, is because for receiving insulation cable (not shown)
It loads access 112 and is arranged along side 122 is loaded.In alternative embodiments, loading access 112 can be along housing unit 102
Other side arrangement.For example, loading access 112 can arrange along rear side 124.In these embodiments, loading side 122 can claim
To assemble side.
As shown, electric connector 104 includes along cooperation side 120 arrangement for (not showing with external mating connector
The front end 132 cooperated out).Front end 132 is along z axis towards cooperation direction M1.Electric connector 104 include connector body or
Shield 134, connector body or shield 134 deviate first shell shell and second shell shell 106,108 and from first
Shell shell and second shell shell 106,108 are prominent.A part of connector body 134 can be set in (the figure of inner chamber 125
10) in.In other embodiments, front end 132 can be arranged at the depth location in inner chamber 125.In these embodiments
In, inner chamber can be inserted in mating connector, for cooperating with electric connector 104.
First shell shell and second shell shell 106,108 may include conductive material.For example, first shell shell and
Second shell shell 106,108 can be the die casting using conductive material, such as metal alloy.As another example, first
Shell shell and second shell shell 106,108 can be used the insulating materials with conducting element or fill and be molded as.
Alternatively, first shell shell and second shell shell 106,108 may include the dielectric substance for being plated with conductive material.
In an illustrated embodiment, electric connector 104 includes corresponding contact sub-component 136, corresponding contact
Component 136 is configured to contact sub-component (not shown) cooperation corresponding with mating connector (not shown).For example, electric
Connector 104 can be the STRADAWHISPER type that can be bought from the Tyco Electronics Corp of Pennsylvania Harrisburg and connect
Connect device.In the exemplary embodiment, electric connector 104 be include multiple differential pair conductors high-speed-differential to wire and cable connector.
Electric connector 104 can transmit at least about four (4) gigabit/second (Gbps), at least about 10Gbps, at least about
20Gbps or at least about 40Gbps.However, it is understood that housing unit 102 can keep other types of electric connector.
Fig. 3 and 4 instantiates the different perspective views of electric connector 150.Electric connector 104 (Fig. 1) can be similar to electrical connection
Device 150.Electric connector 150 has the front end 192 and rear end 194 faced in opposite directions.Electric connector 150 is connected to multiple lists
Only insulation cable 152, wherein each insulation cable 152 includes a pair of of signal conductor and optionally, at least one drain wire.Electricity
Connector 150 includes the connector body or shell 154 for keeping 158 adjacent front end 192 of contact array.For example, shown
Embodiment in, connector body 154 keeps multiple contact modules 156.Each formation of contact module 156 is configured to engagement cooperation
A part of the contact array 158 of connector (not shown).Connector body 154 includes base wall 160 (Fig. 3) and from base wall
The 160 shield walls 162 extended, to limit mating cavity or space 164 therebetween.Mating cavity 164 is configured to cooperating
A part in mating connector (not shown) is received during operation.Shield wall 162 can guide mating connector be electrically connected
The cooperation of device 150.In the exemplary embodiment, connector body 154 has the protruding portion extended laterally outward from shield wall 162
166.Protruding portion 166 can be used so that electric connector is positioned relative to housing unit, such as housing unit 102 (Fig. 1).
Contact array 158 includes electrical contact 168, and electrical contact 168, which can be arranged, is shaped to multiple contact sub-components 170.Often
One contact module 156 includes the branch of multiple contact sub-components 170 and the contact sub-component 170 for keeping corresponding contact module 156
Support main body 172.Multiple contact sub-components 170 of one contact module 156 can form the column (or row) of contact array 158.Each
The electrical contact 168 of contact sub-component 170 includes a pair of of signal contact 176 (Fig. 4) and grounding contact (or earth shield) 174.
Each signal contact 176 can terminate to the signal conductor (not shown) of corresponding insulation cable 152.In exemplary embodiment
In, grounding contact 174 surrounds signal contact 176 along a segment length of signal contact 176 on the outer periphery, is ensuring signal path
It is that electrical shielding is anti-tampering.
Supportive body 172 provides the support for contact sub-component 170.Insulation cable 152 extends to corresponding support
In main body 172, so that supportive body 172 keeps a part of insulation cable 152.Supportive body 172 can be to insulation cable 152
Strain relief is provided.Optionally, supportive body 172 can be made from plastic material.Alternatively, supportive body 172 can be from gold
Belong to material to be made.Supportive body 172 can be metal plastic material, to insulation cable 152 and the offer of contact sub-component 170
Additional shielding.Optionally, supportive body 172 may include the metal plate for being electrically connected to each grounding contact 174, will be each
174 electricity of grounding contact joins altogether.Supportive body 172 can also include around the exhausted of the part of insulation cable 152 and metal plate cladding
Edge material, with supports insulative cable 152 and contact sub-component 170.
In the exemplary embodiment, multiple contact modules 156 can be loaded into connector body 154.Connector body
154 concurrently keep contact module, so that contact sub-component 170 is with simultaneously ranks alignment.Dependent on concrete application, connector master
Body 154 can keep any number of contact module 156.When contact module 156 stacks in connector body 154, contact
Sub-component 170 can also embark on journey alignment.
Fig. 5 is the figure of the end of cable bundle 180, can be integrated with cable-assembly, such as cable-assembly 100 (Fig. 1).Cable
Beam 180 may include multiple insulation cables 182, the conductive foil 184 around insulation cable 182, the conduction volume around conductive foil 184
With 186 and around conductive braid 186 protective case 188.In some embodiments, conductive foil 184 and conductive braid 186 can be with
Shielded layer 190 is constituted, which is configured to shielding insulation cable 182 against from adjacent cable bundle (not shown)
EMI influence.In other embodiments, shielded layer 190 can only include conductive foil 184 or only include conductive braid
186.Each insulation cable 182 may include single insulation cable or multiple insulation cables.
In a particular embodiment, cable bundle 180 has the length between about half meter to about ten meters, but has other
The embodiment of length is also possible.As described herein, cable bundle 180 can also be electrically coupled to or be grounded to housing unit,
Pool housing unit 102 (Fig. 1).Cable bundle 180 is referred to as electric cable bundle, multi-core cable or multicore wiring.
In some embodiments, cable bundle 180 is configured with many insulation cables.For example, cable bundle 180 can wrap
Include at least 24 (24) insulation cables.However, it is understood that cable bundle 180 may include less than 24 in some embodiments
Insulation cable, or in other embodiments may include more than 24 insulation cables.
Fig. 6 is the exploded view of cable-assembly 100.Optionally, cable-assembly 100 may include cable bundle (not shown), all
Such as cable bundle 180 and 406 (shown in respectively, Fig. 5 and 14).First shell shell 106 includes shell edge 206, and the
Two shell shells 108 include shell edge 208.Each shell edge 206,208 indicates the following part in corresponding shell shell,
The part directly connects (interfaces) with another component of cable-assembly 100, to impale inner chamber 125 (Figure 10) and shape
At the external body seam 116 (Fig. 1) extended along housing unit 102.As used herein, element can be with another element
" directly connecting ", if the two elements be engaged with each other or facing each other and therebetween have nominal gap.In example
In property embodiment, shell edge 206 is configured to and the shell edge 208 of second shell shell 108 and the direct phase of grommet 110
It connects.Similarly, shell edge 208 is configured to directly connect with the shell edge 206 of first shell shell 106 and grommet 110.
When cable-assembly 100 fully assembles, first shell shell and second shell shell 106,108, electric connector 104 and guard aperture
110 restriction inner chamber 125 of circle simultaneously forms body seam 116.
Each shell edge 206,208 can have nonlinear path and the surface with varying dimensions.For example, shell edge
208 form the terrace part 211,212,213 for being in substantially parallel relationship to the extension of XZ plane.Each terrace part 211-213 from another
Terrace part separates height change of the shell edge 208 relative to Y-axis line.More specifically, terrace part 211 is from terrace part
212 separate edge step 214.Terrace part 212 separates edge step 215,216 from terrace part 213.Edge step
215,216 are linked by edge section 217, and limit recess portion 218 therebetween.Recess portion 218 is sized and shaped to connect
Receive a part of grommet 110.
Although each terrace part 211-213 extends generally along the plane limited by X-axis line and z axis, platform part
Dividing 211-213 may include non-planar features portion.For example, shell edge 208 includes extending through each terrace part 211-213's
Open wide the channel 220 of side.Optionally, the channel 220 for opening wide side can pass through one or more edge step 214-216 shapes
At.Terrace part 211-213 may include other non-planar features portions.For example, each terrace part 211-213 includes can be with
Receive the open-work 224 of corresponding handware 114 (Fig. 1).Terrace part 211 includes protrusion section 230, and terrace part 213 wraps
Include recess portion section 232.Protrusion section 230 and recess portion section 232 can be shaped as along shell edge 206 and corresponding features
(not shown) matching.
Shell edge 206 can have the features similar with shell edge 208.For example, as shown in fig. 6, shell edge
206 can also include channel 240 and the recess portion 248 for opening wide side.In some embodiments, when first shell shell and second shell
Body case 106,108 is connected to that at this point, the channel 220,240 for opening wide side is aligned with each other.In some embodiments, recess portion
218,248 can be aligned with each other, to form the opening for receiving grommet 110.
In addition shown in Fig. 6, cable-assembly 100 includes conductive gasket 200 and optional shielding fastener 202.Shielding
Fastener 202 is sized and shaped to be inserted into the slit 204 formed by second shell shell 108.Shielding fastener 202 can
To be joined to and be electrically coupled to a part of the shielded layer (not shown) of cable bundle (not shown).For example, shielding fastener 202
The conductive braid (not shown) of cable bundle can be engaged and conductive braid is electrically coupled to housing unit 102.For this purpose, shielding is tight
Firmware 202 may include the bridge joint 275 of opposite supporting leg 274,276 and the connection opposite supporting leg 274,276.Supporting leg 274,
276 may include edge joint 278, and the edge joint 278 is configured to engage second shell shell 208 along slit 204.
Conductive gasket 200 be configured to when first shell shell and second shell shell 106,108 be connected to that at this point, along
Body seam 116 (Fig. 1) extends.For example, one or more parts of conductive gasket 200 can be arranged in the channel of unlimited side
220 and/or unlimited side channel 240 in.But in other embodiments, conductive gasket 200 can be along body seam 116
Extend, without being disposed between first shell shell and second shell shell 106,108 as described herein, conductive gasket 200
The 3D liner frame 250 substantially matching with the path 3D of body seam 116 (Fig. 1) can be formed.
Fig. 7 is the plan view that may be used to form the padding blank 252 of conductive gasket 200 (Fig. 6).In Fig. 7, padding blank
252 be plane.In some embodiments, padding blank 252 can be formed by biggish sheet of conductor material.For example, liner
Blank 252 can strike out from conductive metal sheet, or be punched into from sheet of conductor material.Alternatively, padding blank 252 can be with
It is injection molding or etches.The conductive material of padding blank 252 may, for example, be sheet metal, either have conductive particle or filling
The insulating materials of object.In a particular embodiment, conductive material includes the silicone or rubber material for being injected with conductive particle.At it
In its embodiment, padding blank 252 may include by semi-rigid material, such as conductive foam or with the exhausted of conductive particle
The rigid core (for example, being formed by sheet metal) that edge material surrounds.Padding blank 252 can be rigid or semirigid, but energy
Enough bendings are shaped in other ways to form conductive gasket 200.In some embodiments, padding blank 252 may include
Bend features 254, such as notch or folding line, in order to which padding blank 252 is configured to 3D liner frame 250 (Fig. 6).In
In other embodiments, padding blank 252 does not include bending features.
Padding blank 252 has the first blank side 258, the second blank side 260 (shown in Fig. 8) and prolongs therebetween
The outer blank edge 262 stretched.In an illustrated embodiment, padding blank 252 forms the first connector ring 264 and the second connection
Device ring 266.Padding blank 252 can also form cable rings 268.First connector ring 264, the second connector ring 266 and cable
Ring 268 is limited by inner annular edge 265,267,269 respectively.Inner annular edge 269 is sized and shaped to and (the figure of grommet 110
1) directly connect.Inner annular edge 265,267 can be sized and shaped to directly connect with electric connector 104.As shown,
Second connector ring 266 can also include recess 270.
In an illustrated embodiment, each of the first connector ring 264, the second connector ring 266 and cable rings 268 are
It is continuous or complete.In other embodiments, in the first connector ring 264, the second connector ring 266 and cable rings 268
One or more can have interruption.Such as, it is possible to provide along the gap of cable rings 268, to allow to insert multiple insulation cables
Enter wherein.Padding blank 252 also comprises multiple liner section 281-286, this will be described in greater detail below.
Although padding blank 252 can be shaped in some embodiments, padding blank 252 and the conductive gasket formed
200 (Fig. 6) are the separate structures with approximately fixed shape.It is different from rope class gasket material, padding blank 252 and conductive liner
Pad 200 can have rigid or semirigid property, so as to the shape of padding blank 252 and conductive gasket 200 with shell group
It is maintained before other components assembling in part 102 (Fig. 1).For example, being connected to second shell shell in conductive gasket 200
When 108 (Fig. 1), conductive gasket 200 can have approximately fixed structure.
Fig. 8 instantiates the conductive gasket 200 after padding blank 252 is bent or shapes.Padding blank 252 can have
There is the substantially homogeneous thickness 360 between the first blank side 258 and the second blank side 260 (shown in Figure 13).Implement in substitution
In example, still, padding blank 252 can have non-uniform thickness.Liner section 281-286 can be stretching for 3D liner frame 250
Long chain link, these chain links extend between the ring of the bending of padding blank 252 or bending part and/or padding blank 252.
For example, in an illustrated embodiment, liner section 281 extends between flexed portion 290 and bending part 291.Flexed portion
290 can indicate the hinge for the first connector ring 264.Pad section 282 bending part 291 and cable rings 268 it
Between extend.Padding section 282 is substantially L-shaped.
3D liner frame 250 can also include the bending part 292 of neighbouring cable rings 268.Bending part 292 can indicate
The back angle of 3D liner frame 250.Liner section 283 extends between bending part 292 and bending part 293, can also table
Show the back angle of 3D liner frame 250.Liner section 284 extends between bending part 293 and bending part 294.Pad regions
Section 285 extends between bending part 294 and bending part 295.Padding section 285 is also substantially L-shaped.Pad section
286 extend between bending part 295 and flexed portion 296.Flexed portion 296 can indicate to be used for the second connector ring 266
Hinge.
First and second connector rings 264,266 are overlapped, so as to along the first blank side of the first connector ring 264
258 engage the second blank side 260 along the second connector ring 266.First and second connector rings 264,266 limiting connectors
Receive window 272.In alternative embodiments, padding blank 252 may include the only one company to form connector and receive window 272
Connect device ring.
As shown, liner section 281-286, the first and second connector rings 264,266 and cable rings 268 have three
Different orientation in dimension space.For example, the first and second connector rings 264,266 and liner section 283 are in substantially parallel relationship to XY and put down
Face extends.In addition, liner section 281,282,284,285 and 286 and cable rings 268 are in substantially parallel relationship to the extension of YZ plane.3D
Liner frame 250 is configured about inner chamber 125 (Figure 10).In some embodiments, 3D liner frame 250 can limit substantially
Equal to or more than the 3d space of inner chamber 125.
Fig. 9 is the decomposition perspective view of grommet 110.Grommet 110 may include insulating materials, and the insulating materials is optionally
It is injected with conductive particle.Grommet 110 includes being connected to mutual flange portion 300 and collet segment 302.Flange portion 300
Extend away from collet segment 302.As shown, flange portion 300 has the outside 304 and inside 306 faced in opposite directions.
Inside 306 can engage first shell shell and second shell shell 106,108 (Fig. 1).Outside 304 can form housing unit
A part of the outside of 102 (Fig. 1).Collet segment 302 includes chuckwall 310, and chuckwall 310 is configured about and engages and leads
Electric braid and protective case (not shown).
In some embodiments, grommet 110 can have the first and of the first and second grommet supporting legs 314,316 and connection
The grommet hinge 312 of second grommet supporting leg 314,316.Each first and second grommets supporting leg 314,316 includes collet
The section of part 302 and the section of flange portion 300.Grommet hinge 312 allows the first and second grommet supporting legs
314, it 316 leaves and moves each other and thus open grommet 110 with receiving cable beam.As shown, the first and second guard apertures
Circle supporting leg 314,316 can form coupling mechanism 320, for being fixed to the first and second grommet supporting legs 314,316 each other.In
Shown in embodiment, coupling mechanism 320 is latch mechanism comprising the latch 322 of the second grommet supporting leg 316 and the first shield
The latch openings 324 of supporting leg 314 are enclosed in hole, and latch openings 324 are sized and shaped to receive latch 322.
Figure 10 is the front perspective view for being connected to the second shell shell 108 of conductive gasket 200 and grommet 110.Figure 10 shows
The major part of inner chamber 125 is gone out.Inner chamber 125 is sized and shaped to receive at least one of electric connector 104 (Fig. 1)
Point, and in the exemplary embodiment, it receives the multiple insulation cables coupled with the electric connector 104 in inner chamber 125 and (does not show
Out).
In some embodiments, cable-assembly 100 (Fig. 1) can assemble in the following way, i.e., surround grommet 110
Cable bundle (not shown) or a branch of insulation cable are fixed and are inserted into grommet 110, and wherein insulation cable passes through conductive gasket 200
Cable rings 268, so that inner annular edge 269 directly connects with grommet 110 or more specifically with chuckwall 310.At these
In embodiment, conductive gasket 200, grommet 110 and cable bundle can be connected to second shell shell 108 simultaneously.Conductive gasket
200 can arrange along shell edge 208, and grommet 110 can be set in recess portion 218.
In some embodiments, the channel 220 for opening wide side is configured to allow for conduct above second shell shell 208
The conductive gasket 200 for having figurate separate structure is arranged in the channel 220 of unlimited side.In a particular embodiment,
The channel 220 for opening wide side can be entered simultaneously by padding section 281-286 and cable rings 268.As shown, conductive gasket 200
It is only partially arranged in the channel 220 of the unlimited side of shell edge 208, so as to a part arrangement of conductive gasket 200
In the channel 220 for opening wide side, and a part of conductive gasket 200 is stretched out from the channel 220 of unlimited side.
As shown in Figure 10, the first and second connector rings 264,266 are in an open position.Second shell shell 108 limits
Pass through a part of the connector opening 330 (indicating with dotted line frame) of cooperation side 120 (Fig. 1) setting.Connector opening 330
Rest part can be limited by first shell shell 106 (Fig. 1).By the first and second connector rings 264,266 in open position
It sets, the rear end (not shown) of electric connector 104 (Fig. 1) is inserted through connector opening 330 and is loaded inner chamber 125
In.In some embodiments, electric connector 104 can also be lowered in second shell shell 108.It is filled in electric connector 104
Before carrying inner chamber 125, insulation cable can terminate to electric connector 104.Alternatively, insulation cable can be in electric connector
104 have been loaded into inner chamber 125 is terminated to electric connector later.
Figure 11 is the cable-assembly before the first and second connector rings 264,266 are arranged around electric connector 104
100 front perspective view.104 end of electric connector be connected to insulation cable (not shown) and be arranged inner chamber 125 (Figure 10) it
Afterwards, first shell shell 106 can be connected to second shell shell 108.As shown, body seam 116 includes connector road
Path portion 332 and shell path sections 334.Shell path sections 334 are limited at first shell shell and second shell shell
106, between 108.But connector path sections 332 surround electric connector 104, or especially about electric connector 104
Connector body 134.More specifically, a section of connector path sections 332 is limited at first shell shell 106 and is electrically connected
Connect between device 104, another section of connector path sections 332 be limited at second shell shell 108 and electric connector 104 it
Between.First and second connector rings 264,266 are configured to extend along the connector path sections 332 of body seam 116, to subtract
The EMI leakage extended there through less.
Flexed portion 290 has length 336 (see Figure 10), and flexed portion 296 has length 338.Flexed portion
290, it 296 can be set to leave the extension of cooperation side 120.Length 336,338 allows 264,266 points of the first and second connector ring
It is not arranged in front of front end 132 and then in 134 or more connector body, so that electric connector 104 extends through the first He
Second connector ring 264,266.Flexed portion 290,296 provides hinge, and the hinge allows the first and second connections
Device ring 264,266 pivot and against each other and against cooperation side 120 bend.The connector body 134 of electric connector 104 extends
Window 272 (Fig. 8) is received by connector.After the first and second connector rings 264,266 are operatively arranged, line
Cable assembly 100 can be in as shown in figs. 1 and 2.
Figure 12 is mounted to the side view of the cable-assembly 100 of the panel 340 of communication system (not shown).Panel 340 wraps
Panel window 342 (indicate by the dotted line of panel 340) is included, which is sized and shaped to allow front end
132 promote through panel window 342.As shown, handware 138 can extend through fastener hole 344, by cable-assembly
100 are fixed to panel 340.First and second connector rings 264,266 can compress between cooperation side 120 and panel 340.
In addition shown in Figure 12, the shell path sections 334 of body seam 116 can be formed to be had not relative to Y-axis line
With the first linear segment and the second linear segment 348,350 of height (elevations).First linear segment and second is linearly
Part 348,350 is parallel to z axis extension.Shell path sections 334 also comprise step part 352.Step part 352 is parallel
Extend in Y-axis line and links the first linear segment and the second linear segment 348,350.In other words, step part 352 about
First linear segment 348 forms about 90 ° of angle 356.Step part 352 forms angle further with regards to the second linear segment 350
Degree 358.In an illustrated embodiment, angle 358 is 90 °.But in other embodiments, angle 356,358 can be less than or
Person is greater than 90 °.For example, angle 356,358 can be between 60 ° and 120 °, or more specifically, between 70 ° and 110 °.
Body seam including the mutation (such as step part 352) on path direction can be easy by EMI leakage shadow
It rings.Conventional liner is reliably arranged and can be difficult along the body seam for including mutation on path direction.Herein
The embodiment of proposition is configured to reduce the EMI leakage in the path 3D including this mutation on path direction.More specifically, leading
Electricity liner 200 is discrete main body, be can be shaped as substantially matching with the path 3D of body seam 116.In some embodiments,
Conductive gasket 200 can be easier to arrange along body seam 116 than conventional gaskets.
Body seam 116 is illustrated in more detail in the cross section of Figure 13 cable-assembly 100.As shown, 3D pads frame
Frame 250 has thickness 360 and height 362.In some embodiments, height 362 is at least twice (2X) or extremely of thickness 360
It is three times (3X) few.In the channel 220 of approximately half of unlimited side positioned at shell edge 208 in highly 362, and height
In the channel 240 of approximately half of unlimited side positioned at shell edge 206 in 362.Thus, 3D liner frame 250 can hinder
Thus gear reduces EMI leakage along any unexpected gap of body seam 116.
As described above, in some embodiments, second shell shell 108 can have 3D liner frame 250, which pads frame
Frame 250 is arranged in the channel 220 of unlimited side before first shell shell and second shell shell 106,108 are connected to each other
In.As first shell shell 106 is installed to second shell shell 108,3D liner frame 250 can be received in first shell
In the channel 240 of the unlimited side of shell 106.In a particular embodiment, 3D liner frame 250 can be semirigid, so as to
3D liner frame 250 is partly compressed by first shell shell and second shell shell 106,108.In these embodiments, half
The material of rigidity can be in order to establishing between 3D liner frame 250 and first shell shell and second shell shell 106,108
Multiple contact points.
In alternative embodiments, still, 3D liner frame 250 can have rigid structure.For example, 3D liner frame 250 can
With from sheet metal punching press and formation.In these embodiments, first shell shell and second shell shell 106,108 can be optional
Ground includes the spring finger engaged with 3D liner frame 250.
Figure 14 is the figure of a part of the cable-assembly 400 formed according to an embodiment.Cable-assembly 400 can have and line
The similar features of cable assembly 100 (Fig. 1).For example, cable-assembly 400 is kept including housing unit 402, by housing unit 402
Electric connector 404, and the cable bundle of the conductive braid 410 with multiple insulation cables 408 and around insulation cable 408
406.In Figure 14, the only one shell shell 412 in housing unit 402 is shown, but housing unit 402 may include and shell
Another shell shell that body case 412 couples.Shell shell 412 includes shell edge 414, which defines shell
The inner chamber 416 of body component 402.Shell edge 414 includes the channel 420 for opening wide side.Although being not shown in Figure 14, open side
The channel 420 in portion is configured to receive conductive gasket, such as conductive gasket 200 (Fig. 6).
Cable-assembly 400 also comprises grommet 430, and grommet 430, which limits, loads access (not shown), the loading access
Provide the entrance of inner chamber 416.In Figure 14, cable bundle 406 extends through loading access and enters inner chamber 416.
Similar to second shell shell 108 (Fig. 1), shell shell 412 is configured to receive and keeps grommet 430.As shown, shield
The inner flange part 434 of hole circle 430 is arranged in inner chamber 416, and outboard flanged section 436 is along shell shell 412
External extend.Grommet 430 can be fixed to shell shell 412 by inside and outside flange portion 434,436.Grommet
430 can be similar or identical to grommet 500 (shown in Figure 15), so that inner flange part 434 includes one or more convex
Ear.
Electric connector 404 includes the rear end 422 and front end 424 faced in opposite directions.Rear end 422 is arranged in inner chamber
In 416, and the insulation cable 408 being mechanically and electrically connected in cable bundle 406.In addition shown in Figure 14, cable set
Part 400 includes the shielding fastener 426 being arranged in the slit 428 formed by shell shell 412.Fastener 426 is shielded to engage
Conductive braid 410, and conductive braid 410 is fixed to housing unit 402.Conductive braid 410 surrounds a part of grommet 430
Bending.Thus, conductive braid 410 can be electrically coupled to housing unit 402.
Figure 15 is according to the exploded view of the grommet 500 of an embodiment, and Figure 16 is the exploded perspective of grommet 500
Figure.Grommet 500 can be similar to grommet 110 (Fig. 9) and grommet 430 (Figure 14).For example, grommet 500 be configured to by
Cable bundle (not shown) is fixed to housing unit (not shown), and may include the insulation material for being optionally injected with conductive particle
Material.The loading access 502 (Figure 16) of the restriction receiving cable beam (not shown) of grommet 500.
According to Figure 15, grommet 500 includes being configured to couple to mutual first grommet section 504 and the second grommet
Section 506.First grommet section 504 includes section bridge joint 508 and the first and second section supporting legs 510,512.Exemplary
In embodiment, each first and second sections supporting leg 510,512 includes being arranged in receive track 515 by the wall that corresponding section limits
In latch tab 514.As shown in addition, it is convex that the first grommet section 504 forms flange segments 516 and first and second
Ear 518,520.First and second lugs 518,520 are separated with gap.Flange segments 516 are configured to be arranged in housing unit
Outside, and the first and second lugs 518,520 are configured to be arranged in the inner chamber (not shown) of housing unit.
Second grommet section 506 also comprises section bridge joint 528 and the first and second section supporting legs 530,532.Showing
In example property embodiment, each first and second sections supporting leg 530,532 includes latch wall 534.Latch wall 534 include corresponding window or
Person's opening 535.Similar to the first grommet section 504, the second grommet section 506 forms flange segments 536 and first lug
538 (shown in Figure 16) and the second lug 540.First and second lugs 538,540 are also separated with gap.As in addition shown
, bridge member 528 includes inner surface 542, which forms the multiple platforms 544 surrounded by recess portion 546.
Figure 16 instantiate after the first and second grommet sections 504,506 have been coupled to each other by fully structure
The grommet 500 made.Access 502 is loaded to be limited by the first and second grommet sections 504,506.As shown, the second guard aperture
The latch wall 534 for enclosing the first section supporting leg 530 of section 506 is arranged in the first section supporting leg 510 of the first grommet section 504
Wall track 515 in.Latch tab 514 is arranged in window 535.Wall track 515 and latch tab 514 form jack connection
Structure, to be fixed to one another the first and second grommet sections 504,504.
During assembling cable-assembly (not shown), cable bundle (not shown) be can be set in the second grommet section 506
Latch wall 534 between and along section bridge joint 528 inner surface 542 be arranged.Cable bundle may include shielded layer (for example, leading
Electric braid), which is folded in a part of the second grommet section 506, so that shielded layer is arranged in first and
Between two lugs 538,540.Second grommet section 506 can be set corresponding shell shell (not shown) recess portion (not
Show) in.Second grommet section 506 can be fixed to by flange segments 536 and the first and second lugs 538,540 (Figure 15)
Shell shell.Optionally, adhesive can be set in recess portion 546, to promote cable bundle consolidating to the second grommet section 506
It is fixed.First grommet section 504 can be fixed to the second grommet section 506, and cable bundle is therebetween.Although above description
Referring particularly to the second grommet section 506 receiving cable beam first, but in other embodiments, the first grommet section
504 can receiving cable beam first.
Figure 17-19 is different 550,560,570 cross sections of cable-assembly respectively.According to Figure 17, cable-assembly 550 includes
First shell shell and second shell shell 552,554, first shell shell and second shell shell 552,554 include corresponding
Open wide the channel 553,555 of side.First shell shell and second shell shell 552,554 connect each other along body seam 558
It closes.Cable-assembly 550, which also comprises to be arranged between first shell shell and second shell shell 552,554, is opening wide side
Conductive gasket 556 in channel 553,555.The channel 553,555 of side is opened wide by differently scale cun, to open wide side
Channel is wider than the channel 555 of unlimited side.
Embodiment proposed in this paper may include the conductive liner that can be bent in the channel of one or more unlimited sides
Pad.The conductive gasket that can be bent in the channel for opening wide side can be in order to the manufacture and/or increase conductive liner of cable-assembly
Contact point number between pad and shell shell.For example, in an illustrated embodiment, conductive gasket 556 is opening wide the logical of side
It is folded into road 553 with this.Conductive gasket is not bent in the channel 555 for opening wide side.
In Figure 18, cable-assembly 560 includes the first shell shell being engaged with each other along body seam 568 and second shell
Body case 562,564.As shown, second shell shell 564 includes the channel 565 for opening wide side.But shown in Figure 18
Cross-section, channel of the first shell shell 562 without the unlimited side along body seam 568.On the contrary, first shell shell
562 include the plane surface for crossing over or extending the channel 565 for opening wide side.As shown, conductive gasket 566 is in open side
It bends, and is folded on itself in the channel 565 in portion.Conductive gasket 566 engages second in the channel 565 for opening wide side
Shell shell 564, and first shell shell 562 is engaged along plane surface 563.
In Figure 19, cable-assembly 570 includes the first shell shell being engaged with each other along body seam 578 and second shell
Body case 572,574.As shown, second shell shell 574 includes the channel 575 for opening wide side.But shown in Figure 19
Cross-section, channel of the first shell shell 572 without the unlimited side along body seam 578.On the contrary, first shell shell
572 include the plane surface for crossing over or extending the channel 575 for opening wide side.As shown, conductive gasket 576 is in open side
It bends, and is folded on itself in the channel 575 in portion.Conductive gasket 576 engages second in the channel 575 for opening wide side
Shell shell 574, and first shell shell 572 is engaged along plane surface 573.It is different from conductive gasket 566, conductive gasket
576 are folded into this.
Although Figure 17-19 has been depicted as showing the body seam of different cable-assemblies, it should be appreciated that single cable set
Part can have following body seam, which has the different portions similar from body seam shown in Figure 17-19
Point.For example, in some embodiments, single housing seam may include the first part similar with body seam 578 (Figure 19)
The second part similar with body seam 568 (Figure 18) or body seam 558 (Figure 17).In some embodiments, first
Shell shell and second shell shell can not include the channel of at least part of unlimited side for body seam.Example
As in these embodiments, conductive gasket can between first shell shell and two plane surfaces of second shell shell quilt
Compression.
Claims (10)
1. a kind of electric coupler component (100), comprising:
Housing unit (102), the housing unit (102) include first shell shell and second shell shell (106,108), institute
It states first shell shell and the second shell shell (106,108) is connected to along body seam (116) each other and two
It is defined between person inner chamber (125), the body seam (116) extends along three-dimensional path；
Electric connector (104), the electric connector (104) have the rear end (194) that is arranged in the inner chamber (125) and
It is configured to the front end (132) with external mating connector cooperation, the electric coupler component is characterized in that:
Conductive gasket (200), the conductive gasket (200) have with the three-dimensional path of the body seam (116) substantially
Matched three-dimensional pad frame (250), the three-dimensional pad frame are the separate structures arranged along the body seam, to
It reduces and is revealed by the electromagnetic interference (EMI) of the body seam.
2. electric coupler component as described in claim 1, wherein stamped from sheetstock of the conductive gasket (200) by conductive material
Or it is cut into, and be formed to have the three-dimensional pad frame (250).
3. electric coupler component as described in claim 1, wherein the electric coupler component is relative to mutually perpendicular X-axis
Line, Y-axis line and z axis orientation, the front end (132) is along the z axis towards cooperation direction, the three-dimensional pad frame
It (250) include generally along one or more sections of the plane extension limited by X-axis line and Y-axis line and generally along by Y
One or more sections that the plane that axis and z axis limit extends.
4. electric coupler component as claimed in claim 3, wherein the body seam (116) includes having relative to Y-axis line
First linear segment of different height and the second linear segment (348,350), the body seam include step part (352),
The step part (352) is in substantially parallel relationship to the Y-axis line and extends and link first linear segment and second line
Property part.
5. electric coupler component as described in claim 1, wherein the first shell shell and the second shell shell
(106,108) there are corresponding shell edge (206,208), the shell edge (206,208) directly adjoins one another and limits
At least part of the fixed body seam (116), at least one of described shell edge include receiving the conductive gasket
(200) channel (220) of the unlimited side of a part.
6. electric coupler component as described in claim 1, wherein the body seam (116) includes connector path sections
(332), the connector path sections (332) be limited at the electric connector (104) and the first shell shell or
Between at least one of described second shell shell (106,108), the three-dimensional pad frame (250) connects along the shell
The connector path sections (332) of seam extend.
7. electric coupler component as claimed in claim 6, wherein the connector path sections (332) surround the electrical connection
Device (104), and the three-dimensional pad frame (250) includes being electrically connected along described in the connector path sections (332) encirclement
Connect the connector ring (264) of device (104).
8. electric coupler component as described in claim 1, wherein the housing unit (102) includes providing towards described interior
The loading access (112) of the entrance of portion's chamber (125), and the electric coupler component further comprises being connected to the shell
The cable bundle (406) of component (102), the cable bundle (406) include extending through the insulation cable for loading access (112)
(182)。
9. electric coupler component as described in claim 1, wherein the electric connector (104) is configured to at least 10 gigabits
The data rate of bit/second transmits data-signal.
10. electric coupler component as described in claim 1, wherein the electric connector (104) includes having multiple contact
The contact array (158) of component (170), each of described contact sub-component include a pair of of signal contact (176) and encirclement institute
State the grounding contact (174) of a pair of of signal contact.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/680,216 | 2015-04-07 | ||
| US14/680,216 US9444193B1 (en) | 2015-04-07 | 2015-04-07 | Electrical connector assembly and cable assembly having a conductive gasket to reduce electromagnetic leakage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106058552A CN106058552A (en) | 2016-10-26 |
| CN106058552B true CN106058552B (en) | 2019-11-19 |
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ID=56881463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610213131.7A Active CN106058552B (en) | 2015-04-07 | 2016-04-07 | Electric coupler component and cable-assembly with the conductive gasket for reducing electromagnetic leakage |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US9444193B1 (en) |
| CN (1) | CN106058552B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102344836B1 (en) | 2015-05-12 | 2021-12-29 | 삼성전자주식회사 | Connection device, manufacturing method of the same and electronic device including the same |
| CN110323623B (en) * | 2019-07-29 | 2024-02-20 | 浙江人和光伏科技有限公司 | Connector for photovoltaic cell |
| CN112436346A (en) * | 2020-11-18 | 2021-03-02 | 湖州辰丰线缆有限公司 | Cable assembly with restraint device and network cable structure |
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| Publication number | Publication date |
|---|---|
| US9444193B1 (en) | 2016-09-13 |
| CN106058552A (en) | 2016-10-26 |
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